.tab-section {
            flex: 1;
        }
        
        
        .section-title {
            font-size: 1.5rem;
            color: #2c3e50;
            margin-bottom: 25px;
            padding-bottom: 12px;
            border-bottom: 2px solid #3498db;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .tabs-header {
            display: flex;
            overflow: hidden;
            margin-bottom: 20px;
            background: #EFEFEF; /* 灰色背景 */
        }
        
        .tab {
            padding: 12px 24px;
            cursor: pointer;
            font-weight: 600;
            color: #115DB2; /* 蓝色字体 */
            transition: all 0.3s ease;
            position: relative;
            flex: 1;
            text-align: center;
        }
        
        .tab.active {
            color: white; /* 白色字体 */
            background: #e74c3c; /* 红色背景 */
        }
        
        .tab-content {
            display: none;
            animation: fadeIn 0.5s ease;
        }
        
        .tab-content.active {
            display: block;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }